Alder leaf beetle vs jonc à tépales aigus

Agelastica alni compared with Juncus acutiflorus

Key Differences

• Alder leaf beetle is Least Concern while jonc à tépales aigus is Critically Endangered.

Taxonomic Classification

Rank	Alder leaf beetle	jonc à tépales aigus
Kingdom	Animalia (animal)	Plantae (plante)
Phylum	Arthropoda (arthropodes)	Magnoliophyta (Flowering Plants)
Class	Insecta (insecte)	Liliopsida (Monocots)
Order	Coleoptera (Beetles)	Poales (Grasses)
Family	Chrysomelidae	Juncaceae
Genus	Agelastica	Juncus
Species	Agelastica alni	Juncus acutiflorus

Conservation Status

Alder leaf beetle

LC — Least Concern

jonc à tépales aigus

CR — Critically Endangered

Physical Characteristics

Attribute	Alder leaf beetle	jonc à tépales aigus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder leaf beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

jonc à tépales aigus

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (6 countries) and Oceania and the Pacific (Australia). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Alder leaf beetle

The Alder leaf beetle (Agelastica alni) is a species in the genus Agelastica. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden